5985-01-264-2911

Find complete technical information, availability, and procurement data for: 5985-01-264-2911
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-264-2911

Item Name Code

00305

Assigment Date

09/27/1987 (38 years ago)

An item consisting of a conductor or a system of conductors specifically designed to radiate and/or receive electromagnetic waves in free space. May include beam-forming devices, drive motors, synchros, radome, and associated mechanical structure.

2 flange quantity, 2b second flange all connection facilities thread class, seamless all tubing segment tubing wall construction style, right-hand second flange all connection facilities thread direction, internal, rectangular external, rectangular cross-sectional shape style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: internal, rectangular external, rectangular
Thread Class: 2b second flange all connection facilities
Thread Direction: right-hand second flange all connection facilities
Tubing Wall Construction Style: seamless all tubing segment
Flange Quantity: 2
Flange Inside Width: 0.622 inches nominal all flanges
Flange Inside Height: 0.311 inches nominal all flanges
Flange Outside Diameter: 1.400 inches nominal all flanges
Flange Depth: 0.156 inches minimum all flanges
Flange Connecting Hole Diameter: 0.125 inches nominal first flange all connection facilities
Voltage Standing Wave Ratio: 1.15
Maximum Operating Pressure: 10.0 pounds per square inch gage
Waveguide Outside Width: 0.702 inches nominal
Nominal Thread Size: 0.112 inches second flange all connection facilities
Waveguide Inside Width: 0.622 inches nominal
Waveguide Inside Height: 0.311 inches nominal
Waveguide Outside Height: 0.391 inches nominal
Flange Connecting Facility And Quantity: 4 threaded hole second flange all connection facilities
Flange Connecting Facility And Quantity: 4 unthreaded hole first flange all connection facilities
Flange Style: contact type all flanges
Waveguide Length: 10.450 inches nominal
Flexibility: rigid first tubing segment
Flexibility: flexible second tubing segment
Material: beryllium or copper alloy second tubing segment
Material: copper alloy first tubing segment and flange
Surface Treatment: chromate and passivate all tubing segment inside surfaces
Style Designator: straight type
Thread Series Designator: unc second flange all connection facilities

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
225672	Waveguide Assembly
5543323	Waveguide Assembly
TRS575129	Waveguide Assembly

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5985-01-264-2911?

The FSCG of the NSN 5985-01-264-2911 is 5985

Does the NSN 5985-01-264-2911 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-264-2911 require demilitarization?

Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

Does NSN 5985-01-264-2911 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-264-2911 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5985-01-264-2911 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Sun, Sep 27, 1987